Can a simple vaccine boost CAR T-Cell success in lymphoma?

NCT ID NCT04745559

First seen Nov 01, 2025 · Last updated May 01, 2026 · Updated 20 times

Summary

This study looks at whether giving a pneumonia vaccine (PCV13) before and after CAR T-cell therapy can improve the immune system's ability to fight pneumococcus bacteria in people with certain types of lymphoma. About 26 participants with relapsed or hard-to-treat B-cell lymphomas will receive the vaccine at specific times around their CAR T-cell treatment. The main goal is to see if this approach increases protective antibody levels 90 days after therapy.

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Contacts and locations

Locations

  • Moffitt Cancer Center

    Tampa, Florida, 33612, United States

Conditions

Explore the condition pages connected to this study.